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74AHCT17A
Hex buffer Schmitt trigger
Rev. 1 — 18 May 2017
Product data sheet
1 General description
The 74AHCT17A is a hex buffer with Schmitt-trigger inputs, capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
Designed to operate over a VCC range from 4.5 V to 5.5 V, the inputs are TTL compatible. This range allows the device to be used to translate from 3.3 V to 5 V.
This device is fully specified for partial Power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.
2 Features and benefits
• Direct interface with TTL levels • Supply voltage range from 4.5 V to 5.5 V • Typical tpd of 3.2 ns at 5 V • Typical VOL(p) < 0.